reference point的音标：reference point的英式发音音标为：['refrəns pɔint]reference point的美式发音音标为：['rɛfərəns pɔɪnt]...

The definition and reference point position of ASON E - NNI is studied.本文研究了自动交换光网络E-NNI 的定义、参考位置和E -NNI 业务调用配置方式.The level at the reference point is zero.参考点的电平是零.Uncertainty shifts the internal reference point upward.不...

n.参考点，控制点...